152454399999 has 24 divisors (see below), whose sum is σ = 227094642096. Its totient is φ = 90881894400.

The previous prime is 152454399971. The next prime is 152454400013. The reversal of 152454399999 is 999993454251.

It is not a de Polignac number, because 152454399999 - 2¹¹ = 152454397951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152454394999) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3420354 + ... + 3464639.

It is an arithmetic number, because the mean of its divisors is an integer number (9462276754).

Almost surely, 2^152454399999 is an apocalyptic number.

152454399999 is a deficient number, since it is larger than the sum of its proper divisors (74640242097).

152454399999 is a wasteful number, since it uses less digits than its factorization.

152454399999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6885079 (or 6885068 counting only the distinct ones).

The product of its digits is 141717600, while the sum is 69.

The spelling of 152454399999 in words is "one hundred fifty-two billion, four hundred fifty-four million, three hundred ninety-nine thousand, nine hundred ninety-nine".